539,723 LINDER STIG Programming of cells for tissue specific differentiation. A study using cell fusion techniques. Stockholm 1982 /druk.:/ Sundt Offset 8° s. nlb. 2, 45, nlb. 1, prac 7, il. + wkl. s.nlb. 2 Akad. avhandling Stockholm Karolinska In-stitutet Dep. of Medical Cell Genetics